Cutting-boakd



SHEET l.

June 24., 1919.

2 SHEETSW Patented .IILII I". C. BENNETT. CUTTING BOARD.

APPLICATION FILED FEB. S. I9I8.

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F/G. J.

F. C. BENNETT.

' CUTTING BOARD. APPLICATION FlLED FES, 8.1918` l 1,307,844. PatentedJune 24,1919.

/f e, a 9.,. y '9- F4 39 :se a? as as a4 5 f4 Il gip.l T9 l f I i FRANKBENNETT, lOIE' JAMESTOWN, NORTH DAKOTA.

CUTTING-BOARD.

Specification of Letters Patent.

Patented J une24, 1919.

Application filed February 8,1918.` Serial No. 216,069.

To all whom t may concer/n:

Be it known that I, FRANK C. BENNETT, a citizen of the United States,resident of Jamestown, county of Stutsman, State 0f North Dakota, haveinvented certain new and useful Improvements in Cutting-Boards, of whichthe following is a specification.

The object of my invention is to provide an improved boardfor cuttingglass, paper and the like to the end that the work can be neatly andexpeditiously performed and in cutting glass there will be Vno danger ofbreakage resulting from small pieces of glass getting `between the boardand the sheet that Fig. 2 is a detail plan view ofaportion of one end ofthe board,

Fig. 3 is an edge view, showing the means for holding one end of acutter guidingbar in position,

Fig. l is a sectional view on of Fig. Q., y

Fig. 5 is a plan view, showing the hinged bar of the board raised to aposition for guiding the glass cutter or knife.

Fig. 6 is a detail view of one end of this bar, showing the adjustmentthereof,

Fig.'7 is a sectional view on the line `7`7` of Fig. 6, j

Fig. S is a detail view, partially broken away, showing the manner ofmounting the graduated bar on the board against which the sheet or plateto be cut is seated,

Fig. 9 is a sectional view on the line 9 9 of Fig. 8,

Fig. 10 is a sectional view `on theline 10-10 of Fig. 8.

In the drawing, 2 and 3 `represent the side rails of the board and l theend rails mounted to form a substantially rectangular frame of suitablesize. Between the rails-2 "and 3 the line 474i` in parallel relation Iprovide a series of supporting cross bars `5, suitably spaced apart toform a skeleton middle portion to the board and prevent the accumulationof pieces of glass and other foreign matter, which, if the board were.solid, might accidentally collect Ibetween the glass and the board andcause a pressure on the glass sufficient to crack it during the cuttingoperation. Near one of the bars 4L, preferably at the right end of theframe, I provide a bar 6 which I prefer to designate as the cutting harand made preferably of zinc to form a cutting surface or backing for theglass cutter or the knife when the 1board is used for cutting paper. Theend rails t are preferably rabbeted, as at 7, and angle bars 8 arefitted over these rabbeted edges with the upper flanges of the barsseated within recesses provided in the top of the rails 4, so that theupper surfaces of the angle bars will be flush substantially with thetopof the rails and in fact, this is the construction of the entire board,no projections or raised portions being formed` thereon which would inanyway interfere with the cutting operation `or produce an unduepressure on the glass. These Lipper flanges have graduations thereonbeginning preferably at a point two inches from the ends of the rails atthe front of the board, as shown plainly in Fig. 1. From this point thegraduations `in inches prefelrably continue to the other side of theoarc.

"The angle bars are also provided with notches 9 therein communicatingwith the recesses formed by the rabbetsbeneath. A bar lO having itsupper surface provided with graduations in inches and fractions thereofis adjustable on the rails t and has depending lugs 11 which fit intothe notches 9 and hold the bar in place on the rails. The forward edgeof this bar serves as a seatforthe plate of glass or paper to be cut andby adjusting it back and forth on the rails 4:, the operator may adapttheboard for cutting the glass to any desired dimensions. i

A block 12 is preferably mounted on the bar 10, securedby a cam lever 13which, when loosened, allows the block to be adjusted back and forth onthe bar and seated against the end of the sheet of glass that is beingcut while the opposite end rests upon the Zinc cutting bar 6.

To guide the' cutting tool while the end of the sheet is being cut, Iprovide a bar 14 having a finger l5 at one end for insertion into a loop16 provided on the bar 10y above the zinc cutting bar. This loop, asshown in Fig. 4, is of sufficient depth to allow the finger 15 thereinto have freedom 0f vertical movement and permit adjustment of the bar 14to varying thicknesses of the Sheet of glass or to several sheets whichmay be placed on the board, and the loop also has apin andV slotconnection 16v with the barl l0 for longitudinal' adjustment thereon,sothat the edge of the bar lll cany be properly adj usted with respectto the graduations on the bar 10 tofcompensate for the thickness. of theglass cutting tool. j

The bar 14 extends over the rail 2' and a clip 17 has a. seat 18 thereonto receive the edge of the bar and is adjustable by meansv of a slot 19and screws20 on a plate`2l that is pivoted at 22 tothe forwardefdge ofthe. rail 2. Pins 2,3 are mounted inthe edgev of the rail to form restsfor the plate 21 when it is in use or when it is turneddown below thesurface of the rail, as indicated by dotted lines in Fig- 8. There arepreferably two of these cli-ps on the rail, as indicated in Fig. 1,opposite each loop 16 ou the bar 10.

The rail 2 is also recessed to receive. they bar 24, suitably graduatedand preferably of zinc to form a, cutting surface for the paper, andangle plates 25 are pivoted lat 26 on the angle bars 8 and are fittedto, the end of a b ar 27 which is. adapted toy swing around the forward'edge ofthe rail- 2l and rest upon the glass andform a cutting edge orguide for the glass cutter, as indicated by solid lines in Figs, 5A and7 or it may be swungto a dotted'line inoperative polsition, as indicatedin said figure to provide room for the plateV of glass. Under the bar 27I provide slots 2,8 in the angle plates, 2.5 to receive the pins 26 andallow a vertical movement of the angle plates and the bar 27 toyaccommodate them to the varying thicknesses of the sheets of' glassl tobe out; The bar 27 is also graduated at 29 transfversely and the angleplates have slots 30 therein and thumb: nuts 3.1 fOr the adjlllstfmentof the bar 2,7 edgvvise back and forth over the zine cutting barbeneath` It willv be noted that the. cutting surfaces, preferably ofzinc as heretofore described, come together or merge at one corner,preferably the lower right hand corner of the board, so that thecuttingwill all be performed in the same plane regardless, ofl the sizeof the sheet on which.A theA cutting tool. is working.

In the operation of the board', the bars. are set for the desired?dimensions of they sheet of glass or other article to be cut. The cutteris then run along the ledge of the bar 1li to score the glass at thatpoint.

The;y bar llt is then removed and the bar 27 swung from its normalinoperative position below the board to the point indicated by fuiflinesiln: 5 and 7, where it will form a straight or guiding edge for thecutter to score the longitudinal edge of the glass. When the glass hasbeen properly scored the edgesare broken off and a sheet of the desireddimension obtained. By the relative adjustment to the graduated bars thesheet may be cut to any desired size.

I claim as my invention- 1. A cutting board comprising side and endrails and crossbars between them forniing supports for a sheet of glassto be cut, one4 of said cross bars having a surface on which thelcutting operation is performed, said end rails having graduationsthereon, a bar having adjustable connection with saidy end rails oversaid graduations and against which the sheet to be cut is seated, and aguideI for the cutter mounted over said cutting surface bar and havingmeans lfor: mounting one end on said adjustable 2,. A cutting boardcomprising side and endrailsvaald cross bars between them formingsupports for a sheet of glass to be cut, one of said cross bars having asurface on which the cutting operation is performed, said endrals haringgraduations thereon, a. bar adjustable over said graduations andagainstwhich the sheet to be cut is seated, a

guide fol?. a cutter mounted over said cutting surface bar transverselyof said adjustable barand seats for said transverse bar on saidadjustable bar and one of said side rails.

3.. A cutting board comprising side and end rails and cross bars betweenthem spaced apart and having comparatively narrow upper` surfacesforming supports for a sheet of glass thereon, the openings between saidbars allowing small pieces of glass and other foreign material to dropbetween said cross hars, a bar having an adjustable connection with'said end rails and against which the sheet, to he cut is seated, and aguide havin g seats onsaid adjustable bar and one of said Side rails.

4f.. A cutting board comprising side and end rails,` the latter havinggraduations there- Oli. andA provided with a series of notches atregular intervals, a graduated bar adj ustablc transversely of saidframe in said notches and' forming a seat for the sheet of glass on saidboard, andi a second bar mounted on said first named bar at right.angles. thereto yand forming a guide for a cutting tool, said second barhaving means for mounting` it on said first named beri- 5. A cuttingboard comprising side and end rails, the latter havingv outer rabbetededges and angle plates fitting thereon and havin-g graduated uppersurfaces and notches therein leading to said rabbets, a graduated barhaving lugs to enter said notches and adjustable therein lengthwise ofsaid endrails, and a second graduated bar mounted trans'- versely ofsaid first named bar and adjustable thereon and forming a guide for acutting tool.

6. A cutting board comprising side and end rails, a cross bar adjacentone of said end rails and forming a cutting surface, said end railshaving graduations thereon, a graduated bar adjustable over said endrails and a secon-d graduated bar mounted over said cross bar andforming a guide for a cutting tool, said second graduated bar having oneend seated in said first named bar and its other end seated on one ofsaid side rails.

7. A cutting board having a surface to receive a sheet to be cut andgraduated bars for determining the proper dimensions of the sheet and abar hinged in said board and adapted to be swung from a position belowthe level of the board to a Ipoint overhanging the edge of the sheetthereon, and vertically adjustable to adapt it for sheets havingdifferent thicknesses, the edge of said bar performing a guide for acutting tool.

8. The combination, with a cutting board, of a bar pivoted thereon andnormally swung to an inoperative position below the level of the boardand adapted to be swung to a position above the board to rest upon thesheet to be cut and form a guide for a cutting tool and adjustablevertically with respect to the board to adapt it for sheets havingdifferent thicknesses.

9. The combination, `with a cutting board, of angle plates pivoted onthe ends of said board and adapted to swing from a position below theboard to a point above the same and a bar adjustably mounted in saidangle plates and adapted to rest on the sheet to be cut and form a guidefor the cutting tool.

10. The combination, with a cutting board,

of plates pivoted thereon near one edge and `having freedom of verticalmovement on their pivots, and a bar mounted in said plates and adaptedto rest upon the sheet to e cut and form a guide for a cutting toolthereon, the vertical movement of said plates ontheir pivots allowingthe adjustment of said bar to varying thicknesses of sheets.

11. A cutting board comprising side and end rails, the front side railand said end rails having graduated plates seated therein with theirupper surfaces flush substantially with the surfaces of said rails, agraduated cross bar mounted for adjustment on said end rails and againstwhich the edge of the sheet to be cut is seated, and a second barmounted transversely of said first named bar and forming a guide for acutting tool and having one end seated in said cross bar and itsopposite end seated on one of said side rails.

12. A cutting board comprising side and end rails and cross bars betweenthem, one of said cross bars having a surface on which the cuttingoperation is performed, said end rails having graduations thereon, a baradjustable over said graduations and against which the sheet to be cutis seated, a guide for a cutting tool mounted over said cutting surfacecross bar and seated on said adjustable bar and one of said side rails,said guide having a limited upward movement in its seats to adapt it forsheets of different thickness.

In witness whereof, I have hereunto set my hand this .18th day ofJanuary, 1918.

FRANK C. BENNETT.

Copies of this patent may be obtained for ve cents each, by addressingthe Commissioner o! Patents,

' Washington, D. C."

